normal anticipated use.
Heating and Hot Water
If the Programme is set for Heating and Hot Water or the Summer/Winter switch is set to Winter: -
a) The Boiler will operate until the temperature in the boiler reaches the temperature you have set on the
Boiler Control Thermostat or until your Room Thermostat is satisfied.
b) Provision of Domestic Hot Water takes priority over Central Heating, so that during the period when the hot
water tap is turned on or when the hot water tank is being recharged (only a matter of minutes) the central
heating is automatically but only temporarily turned off. Central Heating is restored when the hot water tank
has fully recharged and when the hot water tap is turned off.
1:7.2 Switching the Boiler Off - temporarily
The Boiler may be stopped by switching the Summer/Winter switch to the OFF position on the standard
Control Panel or the programmer switch to the OFF position on the operational programmer.
1:7.3 Sealed System Central Heating
Your Camray 5 COMBI Boiler may only be used on a SEALED SYSTEM.
It is important that the correct operating system pressure is maintained. If the System Pressure Gauge, in the
Control Panel, should indicate low pressure i.e. below the marker, contact your installer.
1:7.4 Frost Protection
A frost thermostat is fitted to the Boiler. However if there is any danger that your Boiler may freeze up during
very severe weather conditions, it is recommended that you consult your installer who will be able to advisee
you on an appropriate course of action, possibly the addition of system anti-freeze.
Page 06
1:7.5 Oil Delivery
Where possible, it is advisable to temporarily switch the Boiler off when your oil supply is being replenished.
This is to allow any sediment to settle and not be drawn into the Boiler. If not this could result in an
inconvenient break down. We advise that you keep your Boiler on for one hour after the oil is delivered to your
tank. Please ask your supplier, or driver to notify you before the oil is discharged.
1:8 MAINTENANCE
For normal cleaning of the outside casing, simply wipe with a dry cloth. To remove stubborn marks and stains,
wipe with a damp cloth and finish off with a dry cloth. DO NOT use abrasive cleaning materials.
The Boiler must be serviced at regular intervals by a qualified service engineer. Failure to comply will
invalidate the guarantee/warranty.
THE
BOILER MUST BE SERVICED AT TWELVE MONTHLY INTERVALS.
Your Boiler has a conventional flue. Make sure that air intake entries on the casing panels are never
obstructed. This could lead to premature failure.
1:9 FAILURE TO START
Page 10 of 57
Installation & maintenance manual for Camray 5 Combi External Boilers
14/04/2005
file://D:\PL61500\PL61500.htm